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Old 06-11-2008, 02:32 PM   #118 (permalink)
COMP
EcoModding Apprentice
 
Join Date: Apr 2008
Location: So. IN.
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Blue - '77 Chevy P/U
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Quote:
Originally Posted by ttoyoda View Post
COMP:

Sorry, I should have been more explicit. The increase in tire pressure has unmasked a resonance between tire stiffness and the suspension spring, which your worn out parts (shocks, struts, etc.) are unable to control. Thus the tire cupping.
i did a check,,riding next to the truck at 50mph on a rough road,,,i am geting more bounce (like a basketball over presure) and i have HD shocks on all 4 corners,,,and yes the ride is hard,,,,the rears are leaving the ground on some
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